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// Export the FFIConverter object to make external types work.
export class {{ optional.self_type.ffi_converter }} extends FfiConverterArrayBuffer {
static checkType(value) {
if (value !== undefined && value !== null) {
{{ optional.inner.ffi_converter }}.checkType(value)
}
}
static read(dataStream) {
const code = dataStream.readUint8(0);
switch (code) {
case 0:
return null
case 1:
return {{ optional.inner.ffi_converter }}.read(dataStream)
default:
throw new UniFFIError(`Unexpected code: ${code}`);
}
}
static write(dataStream, value) {
if (value === null || value === undefined) {
dataStream.writeUint8(0);
return;
}
dataStream.writeUint8(1);
{{ optional.inner.ffi_converter }}.write(dataStream, value)
}
static computeSize(value) {
if (value === null || value === undefined) {
return 1;
}
return 1 + {{ optional.inner.ffi_converter }}.computeSize(value)
}
}